Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
552
FWUS45 KREV 292133
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PDT MON SEP 29 2025
...FREDONYER PASS (5800 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV OV OV OV OV BK BK BK OV OV OV OV OV BK BK
CLOUD COVER (%) 60 75 80 75 85 80 75 60 55 55 70 80 90 90 75 55 55
TEMPERATURE 53 47 46 45 45 45 47 50 50 45 45 45 45 45 46 50 51
MIN/MAX TEMP 43 52 45 52
WIND DIR SW SW SW SW S S SW SW SW SW SW SW SW S S SW SW
WIND (MPH) 10 6 6 5 6 10 13 13 11 9 8 6 5 9 9 9 6
WIND GUST (MPH) 16 11 11 9 11 16 21 21 18 24 24 19 14 17 18 23 20
PRECIP PROB (%) 30 50 40 30 30 20 20 20 40 30 40 40 40 40 30 30 30
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.02 0.07 0.01 0.00 0.03 0.07 0.04 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 9.5 9.3 9.4 9.1 8.7 8.5 8.3 8.3 8.2 8.3 9.3 10.3 10.1 9.8 9.4 8.9 8.7
...YUBA PASS (6700 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV BK BK BK OV OV BK BK BK BK BK OV BK BK BK
CLOUD COVER (%) 70 80 80 65 60 65 75 70 55 55 60 60 65 75 70 65 60
TEMPERATURE 50 44 42 41 40 40 44 47 46 41 40 39 38 39 44 47 46
MIN/MAX TEMP 38 48 37 48
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 13 13 12 11 11 11 14 17 14 12 13 12 10 10 10 11 9
WIND GUST (MPH) 21 21 20 18 18 18 24 27 24 27 31 24 19 19 20 23 21
PRECIP PROB (%) 50 40 40 40 30 30 30 30 30 30 30 30 40 40 50 50 40
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.12 0.07 0.03 0.03 0.01 0.02 0.00 0.12
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.0 9.7 9.5 9.3 9.2 8.9 8.8 8.8 8.9 9.6 10.4 10.8 10.7 10.4 10.1 10.0 9.5
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV BK SC BK BK OV BK BK SC SC BK BK BK BK BK
CLOUD COVER (%) 65 80 80 60 50 50 70 75 50 55 45 45 50 65 60 60 65
TEMPERATURE 55 47 44 42 39 40 51 53 49 44 42 40 38 40 51 53 51
MIN/MAX TEMP 37 54 37 54
WIND DIR S S S S S S SW SW SW SW SW SW S S SW SW SW
WIND (MPH) 11 10 10 8 9 9 12 13 11 9 10 8 8 8 8 9 8
WIND GUST (MPH) 20 16 16 14 16 16 20 24 20 21 23 17 16 16 16 18 17
PRECIP PROB (%) 50 40 30 30 20 20 20 30 30 30 20 20 30 30 40 40 40
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.04
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.1 9.7 9.5 9.4 9.3 9.0 9.0 8.9 9.1 9.9 11.0 11.2 10.9 10.5 10.4 10.3 9.9
...DONNER PASS (7200 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV BK BK BK BK BK OV BK BK BK
CLOUD COVER (%) 70 80 85 80 70 75 75 70 65 55 50 60 65 70 70 65 65
TEMPERATURE 46 43 43 42 41 41 42 45 42 41 41 41 39 41 42 43 43
MIN/MAX TEMP 39 45 39 45
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW SW
WIND (MPH) 21 25 25 23 23 23 21 21 18 21 20 21 21 23 19 23 24
WIND GUST (MPH) 33 37 37 34 34 34 33 33 27 33 31 33 33 34 29 34 36
PRECIP PROB (%) 60 40 40 30 20 30 30 30 30 30 30 30 30 30 40 40 40
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.11 0.05 0.06 0.04 0.02 0.01 0.00 0.12
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.2 9.8 9.7 9.5 9.4 9.1 9.1 9.1 9.2 9.7 10.0 10.9 10.8 10.6 10.4 10.4 10.0
...MT ROSE SUMMIT (8900 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV OV BK SC OV OV BK SC SC SC SC SC BK BK BK
CLOUD COVER (%) 60 85 95 75 55 45 75 80 55 35 40 40 45 45 60 55 55
TEMPERATURE 45 40 39 40 38 37 42 43 41 37 38 39 37 38 43 45 43
MIN/MAX TEMP 37 45 37 47
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 24 28 27 25 24 25 23 20 21 23 19 21 23 24 24 25 25
WIND GUST (MPH) 36 43 41 37 36 37 34 31 33 34 29 32 34 36 35 37 37
PRECIP PROB (%) 40 30 30 20 10 10 10 20 20 20 10 10 20 20 30 30 30
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.4 9.9 9.7 9.6 9.3 9.3 9.3 9.3 9.6 10.2 10.9 11.1 10.7 10.7 10.8 10.6 10.4
...HOMEWOOD (8000 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV BK BK BK OV BK SC SC SC BK BK BK OV BK
CLOUD COVER (%) 75 80 85 75 70 70 70 75 55 50 40 40 55 55 60 70 65
TEMPERATURE 49 46 45 44 43 43 46 47 45 43 43 43 42 43 46 48 46
MIN/MAX TEMP 41 48 41 49
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 23 27 27 25 24 24 21 21 19 21 20 23 24 23 19 23 24
WIND GUST (MPH) 34 41 41 37 36 36 33 33 29 33 31 35 35 34 29 34 35
PRECIP PROB (%) 60 50 40 40 20 30 30 40 20 30 20 20 30 30 40 40 40
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.09 0.08 0.01 0.03 0.01 0.00 0.00 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.4 10.0 9.7 9.6 9.3 9.3 9.2 9.2 9.3 9.7 10.1 11.0 10.8 10.7 10.8 10.6 10.4
...ECHO PASS (7500 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV BK BK BK BK SC SC SC SC BK BK BK BK BK
CLOUD COVER (%) 70 80 85 80 60 60 50 60 45 35 35 40 50 50 55 55 60
TEMPERATURE 48 46 46 46 44 44 45 47 45 43 44 44 42 45 47 48 46
MIN/MAX TEMP 41 48 41 50
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 11 13 13 12 12 11 11 11 10 10 10 10 9 8 6 6 5
WIND GUST (MPH) 18 21 21 20 20 18 18 18 16 20 19 13 11 12 17 19 18
PRECIP PROB (%) 60 40 50 30 20 30 30 30 20 20 20 20 30 30 30 30 30
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.06 0.05 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.6 10.2 9.9 9.6 9.4 9.3 9.3 9.4 9.3 9.8 10.4 11.0 10.8 10.8 11.0 10.9 10.7
...CARSON PASS (8800 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV BK BK BK BK SC SC SC SC SC SC BK BK BK
CLOUD COVER (%) 70 75 80 70 60 55 55 60 40 35 25 30 45 45 50 50 55
TEMPERATURE 46 43 42 41 39 38 42 45 43 40 40 39 38 39 45 48 45
MIN/MAX TEMP 37 46 37 50
WIND DIR SW S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 21 32 33 31 28 27 20 17 17 24 19 23 25 24 19 21 26
WIND GUST (MPH) 33 48 50 47 43 41 31 26 26 35 29 35 37 35 29 33 40
PRECIP PROB (%) 60 40 50 40 20 30 20 30 20 20 10 10 20 20 30 30 30
PRECIP TYPE R R R R R R R R R R R R R R R
6 HOUR QPF 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.7 10.3 9.9 9.8 9.4 9.4 9.5 9.5 9.4 9.9 10.4 11.2 10.9 10.8 11.0 10.9 10.8
...EBBETTS PASS (8700 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV OV OV BK BK BK SC SC SC SC SC SC SC SC BK
CLOUD COVER (%) 70 80 85 80 75 60 60 60 45 45 30 35 40 35 45 50 50
TEMPERATURE 45 42 43 42 41 39 41 44 42 39 40 39 38 39 45 47 45
MIN/MAX TEMP 39 45 37 49
WIND DIR SW SW S SW SW SW SW SW SW SW SW SW S SW SW SW SW
WIND (MPH) 26 31 31 27 25 26 24 24 21 21 18 20 21 21 20 21 25
WIND GUST (MPH) 40 47 47 41 37 40 36 36 33 32 27 31 33 33 31 33 37
PRECIP PROB (%) 50 40 40 40 20 10 20 30 10 20 5 5 10 10 20 20 30
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.05 0.08 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.0 10.5 10.1 9.9 9.7 9.5 9.6 9.7 9.7 9.9 10.4 10.5 10.7 10.9 10.8 11.1 11.0
...SONORA PASS (9800 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV OV OV BK SC BK SC SC FW FW SC SC SC SC SC
CLOUD COVER (%) 65 85 85 80 75 50 45 55 40 30 20 25 35 40 35 40 45
TEMPERATURE 43 41 40 39 37 37 41 44 40 37 38 37 35 37 45 46 44
MIN/MAX TEMP 35 44 35 48
WIND DIR SW SW S SW SW SW SW SW SW SW SW SW SW S SW SW SW
WIND (MPH) 26 32 31 28 25 25 24 23 21 20 17 19 19 20 18 19 24
WIND GUST (MPH) 42 51 49 46 40 40 39 36 34 32 26 28 28 31 27 29 35
PRECIP PROB (%) 50 40 50 30 20 5 20 30 10 10 5 5 5 5 20 20 20
PRECIP TYPE T R S S S R R R R R
6 HOUR QPF 0.05 0.04 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.2 10.8 10.3 10.0 9.7 9.6 9.9 10.0 9.9 9.5 9.3 9.3 9.7 10.7 11.0 11.2 11.2
...MATTERHORN GLACIER (11000 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV OV BK SC SC SC SC FW FW FW FW SC SC SC FW
CLOUD COVER (%) 65 85 85 75 70 45 40 50 40 25 20 25 25 35 30 25 25
TEMPERATURE 41 37 36 35 33 31 37 40 38 35 34 32 31 32 42 43 42
MIN/MAX TEMP 31 41 30 45
WIND DIR S S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 24 27 27 27 25 24 21 21 20 17 14 18 18 18 16 17 18
WIND GUST (MPH) 39 43 43 43 40 39 34 34 33 26 23 27 27 27 24 26 27
PRECIP PROB (%) 50 30 40 30 10 5 10 20 5 5 0 0 0 0 5 5 10
PRECIP TYPE R S S S S
6 HOUR QPF 0.09 0.10 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.4 10.9 10.5 10.2 9.8 9.7 10.2 10.4 10.2 9.7 9.3 9.5 9.8 10.1 11.0 11.4 11.4
...TIOGA ENTRY STATION (9950 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV OV BK SC SC SC SC SC FW FW FW SC FW SC FW
CLOUD COVER (%) 65 85 85 70 60 30 40 45 45 30 15 20 20 30 20 30 20
TEMPERATURE 45 38 37 37 34 33 43 45 43 36 35 34 31 35 48 49 48
MIN/MAX TEMP 31 45 30 50
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 18 23 23 21 18 17 16 16 13 11 9 11 11 12 11 12 12
WIND GUST (MPH) 27 34 34 33 27 26 24 24 20 17 13 17 17 18 17 19 19
PRECIP PROB (%) 40 30 30 20 10 0 10 20 5 5 0 0 0 0 5 5 10
PRECIP TYPE T R S S R
6 HOUR QPF 0.02 0.04 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 11.0 10.5 10.3 9.8 9.8 10.3 10.6 10.4 9.5 9.1 9.2 10.0 10.3 11.0 11.5 11.5
...MT WARREN SUMMIT (12325 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV BK SC FW SC SC SC SC FW FW FW SC FW FW FW
CLOUD COVER (%) 55 80 80 65 50 20 25 45 45 25 15 20 20 30 25 25 25
TEMPERATURE 36 34 33 33 31 31 34 37 35 34 33 33 32 32 38 41 38
MIN/MAX TEMP 30 37 31 41
WIND DIR SW SW SW SW S SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 21 26 26 25 20 19 17 18 16 12 11 13 13 14 11 12 13
WIND GUST (MPH) 33 40 40 37 31 29 26 27 24 19 18 20 21 21 18 19 21
PRECIP PROB (%) 40 20 30 20 10 0 10 20 5 5 0 0 0 0 5 5 10
PRECIP TYPE S S S S S
6 HOUR QPF 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.2 10.9 10.4 10.1 9.8 9.7 10.1 10.3 10.1 9.5 9.3 9.8 10.4 10.5 11.1 11.5 11.5
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV OV BK SC SC SC SC SC FW FW FW FW FW FW FW
CLOUD COVER (%) 60 85 85 80 65 45 25 35 30 30 15 15 15 15 10 10 10
TEMPERATURE 42 41 41 40 38 36 39 42 40 38 38 37 36 37 45 48 46
MIN/MAX TEMP 36 44 35 50
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 21 26 27 27 23 19 17 18 17 12 11 13 13 13 11 14 16
WIND GUST (MPH) 33 40 41 41 34 29 26 27 26 19 18 21 21 20 17 23 24
PRECIP PROB (%) 40 30 30 20 10 0 10 10 0 0 0 0 0 0 0 0 5
PRECIP TYPE T R R R
6 HOUR QPF 0.11 0.17 0.02 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.4 11.2 10.8 10.5 10.2 10.0 10.1 10.1 10.0 9.9 9.7 9.6 10.0 10.2 11.0 11.5 11.5
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV OV BK SC FW SC SC SC FW FW FW FW FW FW FW
CLOUD COVER (%) 60 85 85 80 65 40 25 35 30 30 15 15 15 15 10 10 10
TEMPERATURE 49 45 45 45 43 43 47 50 46 42 43 42 41 44 53 54 51
MIN/MAX TEMP 41 50 40 56
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 16 19 20 18 16 13 11 12 12 8 6 6 6 8 8 10 10
WIND GUST (MPH) 25 31 33 29 25 21 18 20 20 19 18 17 17 19 19 26 26
PRECIP PROB (%) 40 30 30 20 10 5 10 10 0 0 0 0 0 0 0 0 5
PRECIP TYPE T R R R
6 HOUR QPF 0.11 0.14 0.02 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 11.2 10.8 10.4 10.2 9.9 10.0 10.1 10.0 9.8 9.6 9.6 10.1 10.4 11.1 11.5 11.6
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV BK BK FW FW SC SC FW FW FW FW FW FW FW FW
CLOUD COVER (%) 55 80 75 65 50 20 20 40 30 25 10 15 15 20 10 10 10
TEMPERATURE 56 50 49 46 42 44 54 57 53 49 46 43 41 45 58 61 58
MIN/MAX TEMP 40 58 40 63
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 16 17 16 12 9 6 10 13 13 8 6 5 4 4 6 11 11
WIND GUST (MPH) 25 27 25 20 14 11 16 21 21 19 16 13 12 13 18 27 27
PRECIP PROB (%) 30 30 20 20 10 0 5 10 0 0 0 0 0 0 0 0 0
PRECIP TYPE T R R R
6 HOUR QPF 0.06 0.08 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 11.1 10.7 10.5 10.2 9.9 10.0 10.1 10.0 9.9 9.7 9.8 10.2 10.5 11.1 11.5 11.6
...BARCROFT RESEARCH STATION (12470 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK BK OV BK SC FW FW FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 55 55 75 60 30 10 10 5 5 10 15 15 15 20 10 10 10
TEMPERATURE 38 33 30 29 28 29 35 38 38 33 30 29 29 31 37 40 40
MIN/MAX TEMP 27 40 29 42
WIND DIR SW S S SW SW SW S S S S SW SW SW S S S S
WIND (MPH) 20 17 14 11 9 10 13 16 13 6 9 10 8 9 9 10 11
WIND GUST (MPH) 31 26 23 17 13 16 20 24 20 11 13 16 12 14 14 16 18
PRECIP PROB (%) 30 20 20 10 5 0 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S
6 HOUR QPF 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 12.1 11.5 10.9 10.4 10.1 10.1 10.2 10.6 10.8 10.7 10.6 10.5 10.6 10.7 10.9 11.4 11.7
...ROCK CREEK LAKES (9700 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER SC OV OV BK SC FW FW FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 50 80 80 65 40 10 10 20 15 15 20 25 20 15 5 10 10
TEMPERATURE 50 44 41 38 33 33 48 50 49 44 40 35 33 35 52 54 53
MIN/MAX TEMP 31 52 32 56
WIND DIR SW SW S S SW SW S SW SW SW SW SW SW SW S SW SW
WIND (MPH) 17 17 17 16 13 13 13 13 11 9 8 9 9 10 9 10 9
WIND GUST (MPH) 26 26 26 24 20 20 20 20 17 14 12 13 14 16 14 14 13
PRECIP PROB (%) 30 20 20 10 5 0 5 10 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.4 11.0 10.7 10.4 10.1 10.0 10.4 10.9 10.6 10.1 9.8 9.7 10.2 10.4 11.2 11.6 11.8
...BEAR CREEK SPIRE (13745 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER BK OV OV BK SC FW FW FW FW FW FW SC FW FW CL FW FW
CLOUD COVER (%) 50 80 80 65 50 15 5 15 5 15 25 25 20 15 5 5 10
TEMPERATURE 35 31 31 29 28 29 34 37 36 31 30 30 29 31 39 40 38
MIN/MAX TEMP 27 38 29 42
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 18 19 19 19 16 13 13 14 11 9 8 10 11 10 9 10 9
WIND GUST (MPH) 29 31 31 31 25 21 21 24 18 13 12 16 17 16 14 16 13
PRECIP PROB (%) 30 20 20 10 5 0 5 10 0 0 0 0 0 0 0 0 0
PRECIP TYPE T S S
6 HOUR QPF 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.2 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.6 11.2 10.8 10.5 10.1 10.0 10.4 10.8 10.6 9.8 9.7 9.7 10.1 10.4 11.3 11.7 11.8
...SOUTH LAKE (9600 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER SC OV OV BK SC FW FW FW FW FW FW FW SC FW CL FW FW
CLOUD COVER (%) 45 80 80 65 50 10 10 10 10 20 25 25 25 15 5 10 15
TEMPERATURE 52 42 39 37 34 33 50 54 53 42 39 36 35 36 55 58 55
MIN/MAX TEMP 32 56 34 60
WIND DIR S S S S S SW SW SW SW SW SW SW SW SW S S SW
WIND (MPH) 14 14 14 14 11 11 11 11 9 6 6 8 9 9 8 9 9
WIND GUST (MPH) 24 24 24 24 18 18 18 18 14 10 10 12 13 13 12 14 14
PRECIP PROB (%) 20 10 10 5 5 0 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE T
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.5 11.2 10.8 10.5 10.1 10.0 10.5 10.8 10.6 10.0 9.9 9.9 10.2 10.5 11.4 11.8 11.9
...HURD PEAK SUMMIT (12165 FT)...
DATE TUESDAY 09/30/25 WEDNESDAY 10/01/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER SC OV OV BK BK FW FW FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 50 85 80 65 55 15 5 5 10 15 25 25 25 10 5 5 10
TEMPERATURE 48 40 39 37 35 33 46 50 47 39 38 36 35 36 50 54 50
MIN/MAX TEMP 33 52 34 56
WIND DIR S S S S S SW S SW SW SW SW SW SW SW S SW SW
WIND (MPH) 14 16 14 14 12 11 11 11 9 6 6 9 9 9 8 9 10
WIND GUST (MPH) 24 25 24 24 20 18 18 18 14 10 11 13 14 14 12 14 14
PRECIP PROB (%) 20 20 10 10 5 0 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE T S
6 HOUR QPF 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.6 11.3 10.9 10.6 10.2 10.1 10.5 10.8 10.6 9.9 9.8 9.8 10.1 10.4 11.4 11.8 11.9
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN